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经营范围
发明名称
HELIUM DETECTOR
摘要
申请公布号
JPS6435337(A)
申请公布日期
1989.02.06
申请号
JP19870193164
申请日期
1987.07.31
申请人
SHIMADZU CORP
发明人
NARITA KIYOSHI
分类号
G01L21/34;G01M3/20;G01N7/00;G01N27/68
主分类号
G01L21/34
代理机构
代理人
主权项
地址
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